Hi Stefan, > Hi Andrew, > > (added Weijie to Cc) > > On 12.08.20 09:18, Andrii Voloshyn wrote: > > Hi there, > > > > There is one issue, I experience with (U-Boot 2020.07) on MT7628DAN, > > "reset" command issued in hush prompt > > causes board to hang, until I do a power cycle. On the other hand there > > is no such issue on mt7688 board. > > Do you see no further output? Or is it perhaps stuck at the DDR init > code in SPL? Can you please post the log (complete boot log with reset > command)?
There is only "resetting..." printed, once the reset command is executed. By the way, I am not using SPL loader. Console output below: U-Boot 2020.07 CPU: MediaTek MT7628A ver:1 eco:2 Boot: DDR2, SPI-NOR 3-Byte Addr, CPU clock from XTAL Clock: CPU: 580MHz, Bus: 193MHz, XTAL: 40MHz Model: test DRAM: 64 MiB Loading Environment from SPI Flash... SF: Detected w25q256 with page size 256 Bytes, erase size 4 KiB, total 32 MiB OK Net: Warning: eth@10110000 (eth0) using random MAC address - ba:f6:29:35:59:b5 eth0: eth@10110000 Hit any key to stop autoboot: 0 => reset resetting ... > > > What's interesting, is that "reboot" issued in Linux shell makes board > > reboot as expected on mt7628 board. > > > > It seems like some sort of configuration issue, but I couldn't find > > anything specific in the datasheet. Maybe > > you have some idea what could cause it? > > > > One more thing, when running the following version of bootloader > > (https://github.com/gnubee-git/GnuBee-MT76x8-uboot) > > "reset" command works as expected. > > I do not have a MT7628 based board, so I can't test. Perhaps Weijie has > an idea? > > Thanks, > Stefan > Thanks, Andrew